[scope-shadow.tentative.html]
  [@scope can match :host]
    expected: FAIL

  [@scope can match :host(...)]
    expected: FAIL

  [:scope matches host via the scoping root]
    expected: FAIL

  [:scope within :is() matches host via the scoping root]
    expected: FAIL

  [Implicit @scope as direct child of shadow root]
    expected: FAIL

  [Implicit @scope in construted stylesheet]
    expected: FAIL